De Broglie Relation and Dual Nature of Matter

JEE Main Chemistry · Atomic Structure · 7 questions, latest first

• Two positively charged particles m_1 and m_2 have been accelerated across the same potential difference of 200 keV as shown…202628 January, Shift 2 · Q71
• If a_0 is denoted as the Bohr radius of hydrogen atom, then what is the de-Broglie wavelength (λ) of the electron present in the…202529 January, Shift 1 · Q52
• Frequency of the de-Broglie wave of electron in Bohr's first orbit of hydrogen atom is ____ × 10^13 Hz (nearest integer). [Given:…20246 April, Shift 1 · Q81
• The de-Broglie's wavelength of an electron in the 4^th orbit is ____ π a_0.(a_0=. Bohr's radius )20244 April, Shift 1 · Q81
• According to the wave-particle duality of matter by de-Broglie, which of the following graph plot presents most appropriate…20241 February, Shift 1 · Q61
• If the radius of the first orbit of hydrogen atom is a_o, then de Broglie's wavelength of electron in 3^rd orbit is20236 April, Shift 2 · Q62
• The wavelength of an electron of kinetic energy 4.50 × 10^-29 J is ____ × 10^-5 m. (Nearest integer) Given: mass of electron is 9…20236 April, Shift 1 · Q82